摘要
介绍了风力机空气动力学特性及定子内永磁风力发电机(SIPMG)的相关理论;通过空间矢量脉冲宽度调制(SVPWM)整流器实时控制发电机输出电流跟踪电流指令的方法实现最大能量跟踪(MPPT)。使用Matlab/Simulink进行了仿真研究;结果验证了该方法具有控制简单、响应快速的特点。
This paper introduced the aerodynamic characteristics of the wind turbine and the theories of the stator interior permanent magnet generator (SIPMG) firstly. Then maximum power point tracking (MPPT) control was realized by space vector pulse width modulation (SVPWM) rectifier which ad- justed the ouput current of generator to follow the reference current. The simulation model was built in the Matlab/Simulink. The simulation results indicat that this control strategy is simple and has fast response.
出处
《微电机》
北大核心
2009年第5期9-12,共4页
Micromotors
基金
江苏省高技术研究资助项目(BG2005035)